package customermanagesystem.demo.dao;

import customermanagesystem.demo.bean.User2;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

/*
夏日速递接口
 */
@Mapper
public interface User2AdminMapper {
   List<User2> sel();
   List<User2> findUserByPhone(Integer phone);
   void up(User2 user);
}
